BGS mineralogy and petrology collection record

Sample number	E36283; COLLNOMK23;
Sample Donor	Mckeown,M.C.
Rock name	'Original entry: Siltstone'
Stratigraphy	Not entered
Comments	Banded heavy siltstone with green (chloritic ?) mineralisation.
Locality details	Old quarry, 250 Yds. S. at 20 deg. E. of Trew Farm.
50k map sheet	Holsworthy (323) View images in GeoScenic related to 'Holsworthy' View a geological map near 'Holsworthy'
Map reference	SX 2249 8712
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.